SE7910427L - asynchronous - Google Patents

asynchronous

Info

Publication number
SE7910427L
SE7910427L SE7910427A SE7910427A SE7910427L SE 7910427 L SE7910427 L SE 7910427L SE 7910427 A SE7910427 A SE 7910427A SE 7910427 A SE7910427 A SE 7910427A SE 7910427 L SE7910427 L SE 7910427L
Authority
SE
Sweden
Prior art keywords
rotor
field
asynchronous
brass
stator
Prior art date
Application number
SE7910427A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
A Jensen
Original Assignee
Grundfos As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grundfos As filed Critical Grundfos As
Publication of SE7910427L publication Critical patent/SE7910427L/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/42—Asynchronous induction generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

An asynchronous generator comprises a stator (1) and a rotor (2) and is characterised by the output voltage being stabilized by means of a reduction of the sectional area of the field-penetrable portion of the rotor (2) for example by having a large diameter shaft (3) of non-magnetic material such as brass. As a result, the iron loss is reduced as the rotating field is almost stationary relative to the rotor. <IMAGE>
SE7910427A 1978-12-19 1979-12-18 asynchronous SE7910427L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK570678A DK143429C (en) 1978-12-19 1978-12-19 asynchronous

Publications (1)

Publication Number Publication Date
SE7910427L true SE7910427L (en) 1980-06-20

Family

ID=8144643

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910427A SE7910427L (en) 1978-12-19 1979-12-18 asynchronous

Country Status (8)

Country Link
JP (1) JPS55114170A (en)
DE (1) DE2947701A1 (en)
DK (1) DK143429C (en)
FR (1) FR2445054A1 (en)
GB (1) GB2051494B (en)
IT (1) IT1125913B (en)
NL (1) NL7908704A (en)
SE (1) SE7910427L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541463A (en) * 1993-06-15 1996-07-30 Eko Technologies, Inc. Flex path and core loss reduction assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597633A (en) * 1944-03-31 1948-01-30 Gen Electric Co Ltd Improvements in electric generators of the induction type
FR1078760A (en) * 1953-06-12 1954-11-23 New AC generator group
US3229137A (en) * 1962-12-03 1966-01-11 Aerojet General Co Induction machine rotor
GB1096822A (en) * 1964-01-16 1967-12-29 English Electric Co Ltd Improvements in or relating to induction motors
GB1348485A (en) * 1970-04-23 1974-03-20 Nat Res Dev Rotary electric machines

Also Published As

Publication number Publication date
DK570678A (en) 1980-06-20
GB2051494A (en) 1981-01-14
NL7908704A (en) 1980-06-23
FR2445054A1 (en) 1980-07-18
DK143429C (en) 1981-12-21
DK143429B (en) 1981-08-17
IT7927875A0 (en) 1979-12-07
JPS55114170A (en) 1980-09-03
IT1125913B (en) 1986-05-14
GB2051494B (en) 1983-04-07
DE2947701A1 (en) 1980-07-03

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